similar to: about different bandwidths in one graph

Displaying 20 results from an estimated 400 matches similar to: "about different bandwidths in one graph"

2010 Jun 01
1
BreastCancer Dataset for Classification in kknn
Dear All, I'm getting a error while trying to apply the BreastCancer dataset (package=mlbench) to kknn (package=kknn) that I don't understand as I'm new to R. The codes are as follow: rm = (list = ls()) library(mlbench) data(BreastCancer) library(kknn) BCancer = na.omit(BreastCancer) d = dim(BCancer)[1] i1 = seq(1, d, 2) i2 = seq(2, d, 2) t1 = BCancer[i1, ] t2 =
2005 Jun 10
1
Estimate of baseline hazard in survival
Dear All, I'm having just a little terminology problem, relating the language used in the Hosmer and Lemeshow text on Applied Survival Analysis to that of the help that comes with the survival package. I am trying to back out the values for the baseline hazard, h_o(t_i), for each event time or observation time. Now survfit(fit)$surv gives me the value of the survival function, S(t_i|X_i,B),
2016 Apr 22
1
npudens(np) Error missing value where TRUE/FALSE needed
Hi, I am looking for some help concerning the npudens function in the np package. I am trying to find a kernel density function of a multivariate dataset and the density evaluated at each of the 176 points. I have 2 continuous and 3 ordered discrete variables. My sample size is 176. So edata is a 176x(2+3) data frame, while tdat is a 1x(2+3) vector. bw_cx[i,] is a 1x (2+3) vector
2017 Jul 25
0
[ovirt-users] ovirt 4.1 hosted engine hyper converged on glusterfs 3.8.10 : "engine" storage domain alway complain about "unsynced" elements
These errors are because not having glusternw assigned to the correct interface. Once you attach that these errors should go away. This has nothing to do with the problem you are seeing. sahina any idea about engine not showing the correct volume info ? On Mon, Jul 24, 2017 at 7:30 PM, yayo (j) <jaganz at gmail.com> wrote: > Hi, > > UI refreshed but problem still remain ... >
2009 Jun 30
2
odd behaviour in quantreg::rq
Hi, I am trying to use quantile regression to perform weighted-comparisons of the median across groups. This works most of the time, however I am seeing some odd output in summary(rq()): Call: rq(formula = sand ~ method, tau = 0.5, data = x, weights = area_fraction) Coefficients: Value Std. Error t value Pr(>|t|) (Intercept) 45.44262 3.64706 12.46007
1999 Dec 01
1
density(kernel = "cosine") .. the `wrong cosine' ..
I'm in teaching mode, kernel densities. {History: density() was newly introduced in version 0.15, 19 Dec 1996; most probably by Ross or Robert } When I was telling the students about different kernels (and why their choice is not so important, and "equivalent bandwidths" etc,etc) I wondered about the "Cosine" in my teaching notes which is defined there as k(x)
2009 Jun 03
0
Treated - KernSmooth pckg - dpik function gives numeric(0) for kernel="epanech"
Epanechnikov kernel works if option canonical=TRUE, however it would be good to know why it does not for for canonical=FALSE (default). Sorry for craetaing maybe useless thread. Best regards, Ondra. [[alternative HTML version deleted]]
2012 May 28
2
R quantreg anova: How to change summary se-type
He folks=) I want to check whether a coefficient has an impact on a quantile regression (by applying the sup-wald test for a given quantile range [0.05,0.95]. Therefore I am doing the following calculations: a=0; for (i in 5:95/100){ fitrestricted=rq(Y~X1+X2,tau=i) tifunrestrited=rq(Y~X1+X2+X3,tau=i) a[i]=anova(fitrestricted,fitunrestricted)$table$Tn) #gives the Test-Value } supW=max(a) As anova
2008 Feb 07
1
User-defined Kernels
Hi, i would like to do a local linear regression but with a user-defined function f(x,y) as kernel. (not the typical Gaussian or Epanechnikov kernel function but some similar function). More, would it be possible to do a local linear regression by adding weights to the (x,y) data points? Many thanks in advance. -- View this message in context:
2009 Feb 05
2
Security update missing - kernel-2.6.18-128.el5
Please, do not delay this "Important" multiple security update. See https://rhn.redhat.com/errata/RHSA-2009-0225.html for more info. This update is "5.3" kernel but has been released as security update too. RHN pushed this kernel one day ahead of rest of 5.3 packages (on my servers). RH maintains API and ABI (!) compatibility so there is no problem to use this kernel
2011 Jun 27
1
Kernel Density Estimation at manually specified points
Hello, my name is Carsten. This ist my first post to R-help mailing list. I estimate densities with the function "density" out of the package "stats". A simplified example: #generation of test data n=10 z = rnorm(n) #density estimation f=density(z,kernel="epanechnikov",n=n) #evaluation print(f$y[5]) Here I can only evaluate the estimation at given
2005 May 31
2
Null space (or kernel) and image of a matrix
Hello! Does anyone now if there exist a function that would compute a "null space" (or "kernel" - "Ker") of a matrix and maybe also one that would compute an "image" ("Im") of a matrix. I tried R-site search and google, However I found notnihg useful! Thanks for any sugestions! I am also not sure what an "image" of a matrix is, so
2003 Dec 18
1
Help on share from Linux. :'(
Hi all, I'm new on this List, I'm having troubles with samba at share from Linux <Gentoo Ker 2.4.20> to Win2k (Samba version 2.2.8a). For now I can start the daemons normally, but when I try to access from win2k or the same Linux with smbclient this return errors, I already have to configured the smb.conf file, I can connect without problems to the sharing point's on the NT
2017 Jul 25
2
[ovirt-users] ovirt 4.1 hosted engine hyper converged on glusterfs 3.8.10 : "engine" storage domain alway complain about "unsynced" elements
2017-07-25 7:42 GMT+02:00 Kasturi Narra <knarra at redhat.com>: > These errors are because not having glusternw assigned to the correct > interface. Once you attach that these errors should go away. This has > nothing to do with the problem you are seeing. > Hi, You talking about errors like these? 2017-07-24 15:54:02,209+02 WARN [org.ovirt.engine.core.vdsbro
2014 Jun 16
1
Samba fails joining domain
Does anyone have a guess as to where I should be looking to fix this? I can run wbinfo -u wbinfo -g and all the names come up right. Kinit works and I get a Ker ticket.. This is an Ubuntu 14.04 with samba 4. THIS IS THE FIRST LINUX COMPUTER I HAVE EVER BUILT!!!!!!! I knew absolutely ZERO about linux last week so I don't even know how to explain the issue. What I want to do is
2017 Jul 24
3
[ovirt-users] ovirt 4.1 hosted engine hyper converged on glusterfs 3.8.10 : "engine" storage domain alway complain about "unsynced" elements
Hi, UI refreshed but problem still remain ... No specific error, I've only these errors but I've read that there is no problem if I have this kind of errors: 2017-07-24 15:53:59,823+02 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterServersListVDSCommand] (DefaultQuartzScheduler2) [b7590c4] START, GlusterServersListVDSCommand(HostName = node01.localdomain.local,
2006 Jan 02
1
wbinfo-t fails but other wbinfo items works
Hi, i've migrated a debian box into ads, most people can work as they should, some users eg which are not part of the domain can not authenticate themself, the log says NT_STATUS_INVALID_COMPUTER_NAME . After reading all the howtos i noticed that wbinfo -t doesn work, the output is: #wbinfo -t checking the trust secret via RPC calls failed error code was NT_STATUS_INVALID_COMPUTER_NAME
2011 Jan 19
8
Xen on two node DRBD cluster with Pacemaker
Hi all, could somebody point me to what is considered a sound way to offer Xen guests on a two node DRBD cluster in combination with Pacemaker? I prefer block devices over images for the DomU''s. I understand that for live migration DRBD 8.3 is needed, but I''m not sure as to what kind of resource agents/technologies are advised (LVM,cLVM, ...) and what kind of DRBD config
2006 Mar 07
12
Edge Rails doesn''t work for my app
My app was fine before "rake freeze_edge" but after, I can no longer boot up webrick. I''m on Win Xp MySql backend and this is what I get => Booting WEBrick... ./script/../config/../vendor/rails/activesupport/lib/active_support/core_ext/ker nel/agnostics.rb:7:in ``'': Exec format error - rake tmp:create (Errno::ENOEXEC) from
2011 May 17
8
VGA Passthrough on Xen 4.1: succees (IGD) and failure (ATI) report
Hi all! I''m very interested with XenVGAPassthrough and tries to do it on my system with vt-d support: CPU: Intel core2duo E8400 MB: Asus p5q-vm do mem: 8GB So I''m succeed at Intel IGD: 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) with Debian Sid''s XEN 4.1/Linux 2.6.39-rc7+ (from git://